National Weather Service United States Department of Commerce
Click a location below for detailed forecast.

Last Map Update: Mon, Jun 15, 2026 at 2:14:24 pm EDT

Here is a weekly outlook for the Florida Keys. Weather conditions remain seasonably warm and muggy. Heat indices are expected to approach near 100F each afternoon this week. Island cloud line formation possible in the late morning to early afternoon hours through Thursday. Minor coastal flooding will be possible around the times of high tide, through Wednesday. With low chances of rain, keep in mind that standing water you see could be a mixture of fresh/saltwater.
A Coastal Flood Statement is in effect for the Lower Florida Keys. Today...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. South to southwest winds near 5 mph. Chance of rain 10 percent. Minor Coastal Flooding is possible around the times of higher high tide, through Wednesday.
Today... S-SW light to gentle breezes. Seas: Bay/Gulfside ≤1 ft; Hawk Channel ≤1 ft; FL Straits ~1 ft; SE Gulf ≤1 ft. Bay/nearshore waters smooth. Slight chance of showers and thunderstorms. Mariners should expect less clearance under fixed bridges around the times of higher high tide.
Today... S-SW light to gentle breezes. Seas: Bay/Gulfside ≤1 ft; Hawk Channel ≤1 ft; FL Straits ~1 ft; SE Gulf ≤1 ft. Bay/nearshore waters smooth. Slight chance of showers and thunderstorms. Mariners should expect less clearance under fixed bridges around the times of higher high tide.
A Coastal Flood Statement is in effect for the Lower Florida Keys. Minor saltwater flooding of low elevation streets and lots is likely. Expect some storm drains to overflow and some seawalls and docks will be overtopped. Boaters should expect less clearance under fixed bridges. Motorists, remember that persistent puddles around the times of high tide are almost certain to contain a mix of seawater.

 


 

Text Product Selector
(Selected product opens in a new window) 
 
 

Sunrise & Sunset

Sunrise & Sunset

 

Moon Rise & Set

Moon Rise & Set

 

Moon Illumination

Moon Illumination

 

Tide Information

Tide Information

 

Tropical

Tropical

 

Coastal Flooding

Coastal Flooding

 

Tallship

Marine

 

Nearshore Waves

Wave Prediction

 

Thumbnail for a local waterspouts website, showing 4 waterspouts.

Waterspouts

 

Airplane

Aviation

 

Key West & Marathon Climographs 2020

Climographs

 

Tropical

Forecast Discussion

 

NOAA Weather Radio

NOAA Weather Radio